CN106106487A - A kind of containing lufenuron with the Pesticidal combination of pyrazoles indanyl Methanamide - Google Patents
A kind of containing lufenuron with the Pesticidal combination of pyrazoles indanyl Methanamide Download PDFInfo
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- CN106106487A CN106106487A CN201610506362.7A CN201610506362A CN106106487A CN 106106487 A CN106106487 A CN 106106487A CN 201610506362 A CN201610506362 A CN 201610506362A CN 106106487 A CN106106487 A CN 106106487A
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- lufenuron
- pyrazoles
- methanamide
- pyrazoles indanyl
- pesticidal combination
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to field of pesticides, specifically disclose a kind of with lufenuron and pyrazoles indanyl Methanamide or derivatives thereof the Pesticidal combination as effective ingredient, wherein the weight ratio of lufenuron and pyrazoles indanyl Methanamide or derivatives thereof is 5:1 1:50, and preferred proportion of composing is 2:1～1:5.The Pesticidal combination that the present invention provides can overcome and delay that pest resistance to insecticide, preventive effect are better than single dose, resistance of rainwater washing against, quick-acting is good, the lasting period is long, reduce access times, save time, laborsaving, various pests and disease can be prevented and treated simultaneously, expand prevention and treatment range, reduce use cost, also have simultaneously and reduce crop morbidity, improve the effect of crop growing state.
Description
Technical field
The invention belongs to technical field of pesticide, relate to field of pesticides, contain lufenuron and pyrazoles indenes particularly to one
The Pesticidal combination of full base Methanamide.
Background technology
Lufenuron, chemical name: (RS)-1-[2,5-bis-chloro-4-(1,1,2,3,3,3-hexafluoro propoxyl group) phenyl]-3-
(2,6-difluoro benzoyl) urea, is a kind of molting inhibitors by working after taking in, and this medicine acts on to be given birth in rear 24h
Ovum, low instar larvae and high instar larvae.Suppression insecticide decortication, parasite killing, ovicidal are effective, and insect has eaten the work having sprayed lufenuron
Thing stops taking food for 2 hours, within 2-3 days, enters dead worm peak.Lepidoptera pest in various crop there is is specially good effect, is used for preventing and treating Radix Betae
Noctuid, Prodenia litura, lopper worm, diamondback moth, bollworm, bean-pod borer, pathogenicity test, oriental tobacco budworm, thrips, Fructus Solani melongenae moth fruitworm, rust
Demodicid mite, citrus leaf-miner, plant hopper, Rhizoma Solani tuber osi stem borer etc., can use as the medicament of resistance management.But when lufenuron is used alone also
There is certain defect, first its not knock down activity, insect only the most effective by ingesting, additionally kill adult effect relatively
Difference, insecticidal spectrum is narrower, has preferable preventing effectiveness to Lepidoptera, but does not substantially have effect to sucking pest.In order to improve it
Range of application, need badly searching a kind of good compound drug.
Pyrazoles indanyl Carbox amide as a kind of novel active composition, have sterilization, parasite killing, kill the virus active
And the effect of regulation crop production.Its chemical name: 3-difluoromethyl-N-(7-fluoro-1,1,3-trimethyl-4-indanyl)-1-
Methyl-4-pyrazolecarboxamide, its molecular structural formula is following (Me represents methyl-CH3):
At present, lufenuron did not also occur with the compounded technology of pyrazoles indanyl Carbox amide, and did not had
Corresponding technology enlightenment determine both compounding after effect how.
Summary of the invention
For the foregoing reasons, the invention provides a kind of with lufenuron and pyrazoles indanyl Methanamide or derivatives thereof for having
The Pesticidal combination of effect composition, wherein the weight ratio of lufenuron and pyrazoles indanyl Methanamide or derivatives thereof is 5:1-1:50,
Preferably proportion of composing is 2:1～1:5.The Pesticidal combination that the present invention provides can overcome and delay pest resistance to insecticide, preventive effect
Be better than single dose, resistance of rainwater washing against, quick-acting is good, the lasting period is long, reduces access times, saves time, laborsaving, can prevent and treat multiple evil simultaneously
Worm and disease, expand prevention and treatment range, reduces use cost, also has simultaneously and reduces crop morbidity, improves crop growing state
Effect.Said composition compounds for preventing and treating beet armyworm, Prodenia litura, lopper worm, diamondback moth, bollworm, bean-pod borer, melon thin,tough silk
Snout moth's larva, oriental tobacco budworm, thrips, Fructus Solani melongenae moth fruitworm, rust mite, citrus leaf-miner, plant hopper, Rhizoma Solani tuber osi stem borer etc., can be as resistance management
Medicament uses.
The concrete technical scheme of the present invention is as follows:
A kind of containing lufenuron with the Pesticidal combination of pyrazoles indanyl Methanamide, with lufenuron and pyrazoles indanyl formyl
Amine or derivatives thereof is effective ingredient, and in compositions, the percentage by weight of effective ingredient is 5%-80%, lufenuron and pyrazoles indenes
The weight ratio of full base Methanamide or derivatives thereof is 5:1-1:50；
Further, inventor limit the weight ratio of described lufenuron and pyrazoles indanyl Methanamide or derivatives thereof as
2:1～1:5；
Inventor finds that pyrazoles indanyl Methanamide and derivant thereof have cognate interaction in combining at this, therefore described
Pyrazoles indanyl carboxamides derivatives can be 3-dichloromethyl-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-
4-pyrazolecarboxamide or 3-difluoromethyl-N-(7-fluoro-1,1-dimethyl, 3-ethyl-4-indanyl)-1-ethyl-4-pyrazoles first
Amide.
The said composition dosage form suspending agent when reality is applied, dispersible oil-suspending agent, wettable powder, aqueous emulsion, micro-
One in Emulsion, dry suspending agent, water-dispersible granules；
When stating dosage form in the choice, the auxiliary agent that said composition can be selected has: dispersant, emulsifying agent, antifreezing agent, thickening
One or more in agent, defoamer, solvent, wetting agent, disintegrating agent and filler.
Described emulsifying agent is calcium dodecyl benzene sulfonate, dodecylbenzene sodium sulfonate, fatty alcohol-ether sodium sulfate phosphate ester, fat
Anti-polyoxyethylenated alcohol, naphthalenesulfonate formaldehyde condensation compound, sorbitan monostearate, OPEO sodium sulfate
Succinate sodium sulfonate, alkylphenol-polyethenoxy base phosphate ester, linoleic acid polyethyleneglycol glyceride, phenethyl phenolformaldehyde resin
Polyoxyethylene ether, Polyethylene Glycol dioleic acid ester, polyoxyethylene aliphatic alcohol ether, triphenoethyl benzene phenol polyethenoxy ether, succinic acid two
One or more in alkyl sulfonic acid calcium and fatty alcohol-ether sodium sulfate；
Described solvent is dimethylbenzene, diesel oil, heavy aromatics, Hexalin, isopropanol, soybean oil, Oleum Terebinthinae, methyl oleate, castor
One or more in Oleum Sesami methyl ester, Ketohexamethylene, ethanol, N-Methyl pyrrolidone, ethyl acetate and aqueous solvent；
Described wetting agent is sodium lauryl sulphate, Morwet EFW, calcium dodecyl benzene sulfonate, aliphatic alcohol polyethenoxy
One or more in base ether sodium sulfate, Negel, alkylphenol-polyethenoxy base ether phosphoric acid sodium and spaonin powder；
Described dispersant is sodium lignin sulfonate, calcium lignosulfonate, alkylphenol-polyethenoxy base ether sulfonic acid sodium, alkylbenzene
Sulfonic acid calcium salt, sodium metnylene bis-naphthalene sulfonate, diisobutyl sodium naphthalene sulfonate, sodium alkyl benzene sulfonate, sodium polyacrylate, fatty alcohol epoxy
One or more in ethane additive product sodium phosphate and glycerin polyoxyethylene ether fatty ester, polycarboxylate；
Described antifreezing agent is one or more in ethylene glycol, propylene glycol, glycerol and carbamide；
Described thickening agent is xanthan gum, organobentonite, aluminium-magnesium silicate, carboxymethyl starch sodium, hydroxymethyl cellulose and gathers
One or more in sodium acrylate；
Described defoamer is one or more in silicone oil, organic silicone and polypropylene glycerol aether；
Described disintegrating agent is the one in bentonite, ammonium sulfate, sodium bicarbonate, gaseous state white carbon, aluminum chloride and succinic acid
Or it is multiple；
Described filler is white carbon, Kaolin, kieselguhr, carboxymethyl starch sodium, precipitated calcium carbonate and oxidised maize starch
In one or more.
Concrete visual dosage form difference carries out selecting combination.
Said composition compound for prevent and treat beet armyworm, Prodenia litura, lopper worm, diamondback moth, bollworm, bean-pod borer,
Pathogenicity test, oriental tobacco budworm, thrips, Fructus Solani melongenae moth fruitworm, rust mite, citrus leaf-miner, plant hopper, Rhizoma Solani tuber osi stem borer.Have efficient, low
Poison, low-residual, insecticidal spectrum are wide, potentiation significantly and reduces the features such as use cost, particularly its high efficiency, low toxicity, low residual
Stay, be particularly advantageous in the production of pollution-free food.
In order to determine lufenuron and the optimum amount ratio of pyrazoles indanyl Methanamide or derivatives thereof, inventor is by pyrazoles indenes
Full base Methanamide and lufenuron suspension agent are respectively by 5/1,3/1,2/1,1/1,1/3,1/5,1/10,1/15,1/20,1/25,1/
30 ratios compound, respectively using 10% pyrazoles indanyl Methanamide SC and 10% lufenuron SC as comparison carry out respectively diamondback moth,
The toxicity test of oriental tobacco budworm, experiment shows that the co-toxicity coefficient to diamondback moth is 143.5～186.7, and wherein 2:1～1:5 is 152.5
～186.7, synergistic effect is notable；Experiment shows that the co-toxicity coefficient to oriental tobacco budworm is 132.4～175.6, and wherein 2:1～1:5 is
155.7～175.6, synergistic effect is notable.
In sum, the technical scheme that the present invention provides is with lufenuron and pyrazoles indanyl Methanamide or derivatives thereof for having
The Pesticidal combination of effect composition, this Pesticidal combination can overcome and delay pest resistance to insecticide, preventive effect to be better than single dose, the punching of resistance to rainwater
Brush, quick-acting is good, the lasting period is long, reduces access times, saves time, laborsaving, can prevent and treat various pests and disease simultaneously, expand
Prevention and treatment range, reduces use cost, also has simultaneously and reduces crop morbidity, improves the effect of crop growing state.
Detailed description of the invention
In following embodiment in addition to specified otherwise, all using prior art to complete, involved percentage ratio is weight
Percentage ratio.
Embodiment 1
6% lufenuron pyrazoles indanyl carboxamides derivatives cream
Raw material forms: the 1% former medicine of lufenuron, the 5% pyrazoles former medicine of indanyl carboxamides derivatives, 8%N-crassitude
Ketone, 10% ethanol, 4% calcium dodecyl benzene sulfonate, 4% OPEO sodium sulfate succinate sodium sulfonate, 3% benzene
Ethyl-phenol mela mine-formaldehyde resin polyoxyethylene ether, remaining is supplied with heavy aromatics.Cream mode of production preparation routinely.Pyrazoles indanyl
Carboxamides derivatives is: 3-dichloromethyl-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide.
This embodiment is used for preventing and treating cotton boll worm, by 6% lufenuron pyrazoles indanyl carboxamides derivatives cream
1000 times are watered dilution spraying, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 83.7%, 89.2% and 78.3%.10%
Lufenuron suspension agent is watered dilution spray method again and uses by identical effective ingredient consumption 1000,7d and 15d after medicine, 20d anti-
Control effect and be respectively 65.4%, 78.5% and 75.2%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious,
The prevention effect of diamondback moth is better than single dose.
Embodiment 2
30% pyrazoles indanyl carboxamides derivatives lufenuron suspension agent
Raw material consists of: 20% pyrazoles indanyl carboxamides derivatives, the 10% former medicine of lufenuron, 1% lauryl sulphate acid
Sodium, 1% sodium metnylene bis-naphthalene sulfonate, 2% calcium dodecyl benzene sulfonate, 3% triphenoethyl benzene phenol polyethenoxy ether, 4% benzene second
Base phenol mela mine-formaldehyde resin polyoxyethylene ether, the anti-polyoxyethylenated alcohol of fat 1.0%, 1% aluminium-magnesium silicate, 0.20% xanthan gum, the third of 5%
Triol, remaining supplies with water, routinely the preparation of the suspending agent mode of production.Pyrazoles indanyl carboxamides derivatives is: 3-dichloromethane
Base-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide.
This embodiment is used for preventing and treating Caulis et Folium Brassicae capitatae diamondback moth, by 30% pyrazoles indanyl carboxamides derivatives lufenuron suspension agent
1500 times are watered dilution spraying, and after medicine, the prevention effect of 7d and 15d is respectively 89.9% and 95.7%, prevention effect during 20d
It is 86.6%.The same method of 10% lufenuron suspension agent 800 times use uses, after medicine the preventive effect of 7d and 15d be respectively 74.6%,
The prevention effect of 83.7%, 20d is 65.2%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl carboxamides derivatives are bright
Aobvious, the prevention effect of big greenish brown hawk moth is better than single dose.
Embodiment 3
24% pyrazoles indanyl Methanamide lufenuron suspension agent
Raw material consists of: the 4% pyrazoles former medicine of indanyl Methanamide, the 20% former medicine of lufenuron, 1.5% diisobutyl LOMAR PWA EINECS 246-676-2
Sodium, 2% sodium metnylene bis-naphthalene sulfonate, 1.5% calcium dodecyl benzene sulfonate, 4.0% triphenoethyl benzene phenol polyethenoxy ether,
1.5% phenethyl phenol mela mine-formaldehyde resin polyoxyethylene ether, 0.5% white carbon, 1.0% aluminium-magnesium silicate, 0.12% xanthan gum, 5%
Glycerol, remaining supplies with water, routinely the preparation of the suspending agent mode of production.
This embodiment is used for preventing and treating oriental tobacco budworm, is watered again by 24% pyrazoles indanyl Methanamide lufenuron suspension agent 1000
Dilution spraying, after medicine, the prevention effect of 7d and 15d is respectively 85.0% and 78.4%, and the prevention effect of 20d is 85.3%.10%
The method use that 1000 times of use of lufenuron suspension agent are same, after medicine, the preventive effect of 7d and 15d is respectively 76.3%, 77.4%, 20d's
Prevention effect is 79.7%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, and the preventing and treating to bollworm is imitated
Fruit is better than single dose.
Embodiment 4
46.5% pyrazoles indanyl Methanamide lufenuron water-dispersible granules
Raw material consists of the 1.5% pyrazoles former medicine of indanyl Methanamide, the 45% former medicine of lufenuron, 10% polycarboxylate dispersion
Agent, 8% sodium alkyl benzene sulfonate dispersant, 15% carboxymethyl starch sodium, 1.5% sodium lauryl sulphate, 15% ammonium sulfate, oxidation
Corn starch supplies surplus.
Manner of formulation: detecting fineness and content after above-mentioned each material mixes laggard row comminution by gas stream, pulverizing, it is qualified to detect
After add water mixing, then carried out pelletize by squeezing and pressing method, be dried, detect qualified rear subpackage and get product.
This embodiment is used for preventing and treating Rhizoma Solani tuber osi stem borer, by 46.5% pyrazoles indanyl Methanamide lufenuron water dispersible
Granule 2000 is watered dilution spraying again, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 84.1%, 94.2% and 95.8%.
The same method of 10% lufenuron suspension agent 1000 times use uses, after medicine the preventive effect of 7d, 15d and 20d be respectively 65.0%,
77.3% and 78.5%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, prevent Rhizoma Solani tuber osi stem borer
Control effect and be better than single dose.
Embodiment 5
18% pyrazoles indanyl Methanamide lufenuron dispersibles oil-suspending agent
Raw material consists of: the 12% pyrazoles former medicine of indanyl Methanamide, the 6% former medicine of lufenuron, 1.5% organobentonite, 2%
Gaseous state White Carbon black, 6% fatty alcohol-polyoxyethylene ether, 10% sorbitan monostearate, 4% Polyethylene Glycol dioleic acid ester,
5% linoleic acid polyethyleneglycol glyceride, 5% calcium dodecyl benzene sulfonate, soybean oil supplement surplus.
Manner of formulation: detect after carrying out sand milling, grinding after being mixed by above-mentioned each material, detect qualified rear subpackage and i.e. obtain into
Product.
This embodiment is used for preventing and treating Semen Maydis Prodenia litura, 18% pyrazoles indanyl Methanamide lufenuron dispersibles oil outstanding
Floating agent 800 is watered dilution spraying again, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 79.2%, 84.8% and 95.7%.
The method use that 10% lufenuron suspension agent 800 times use is same, after medicine, the preventive effect of 7 days and 15 days is respectively 68.9%, 75.6%
With 82.0%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, the prevention effect to Semen Maydis Prodenia litura
It is better than single dose.
Embodiment 6
77% pyrazoles indanyl Methanamide lufenuron wettable powder
Raw material consists of the 7% pyrazoles former medicine of indanyl Methanamide, the 70% former medicine of lufenuron, 2%Morwet EFW, 7% gathers
Carboxylate dispersants, 2% sodium lauryl sulphate, 3.5% calcium lignosulfonate dispersant, remaining is supplied with Kaolin.By often
Rule can the preparation of the wet-milling mode of production.
This embodiment is used for preventing and treating eating-core bean worm, by 77% pyrazoles indanyl Methanamide lufenuron wettable powder
1000 times are watered dilution spraying, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 7.8%, 82.6% and 98.9%.10% louse
The method use that 1000 times of use of demodicid mite urea suspending agent are same, after medicine, 7d and 15d, the prevention effect of 20d are respectively 74.2%, 76.1%
With 83.1%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, are better than the prevention effect of lopper worm
Single dose.
Embodiment 7
56% pyrazoles indanyl carboxamides derivatives lufenuron wettable powder
Raw material forms: 7% pyrazoles indanyl Methanamide former medicine derivant, the 49% former medicine of lufenuron；10% LOMAR PWA EINECS 246-676-2 salinity
Powder, 5% polycarboxylate salt dispersant, 2% sodium lauryl sulphate, 10% calcium lignosulfonate, remaining is mended with precipitated calcium carbonate
Foot.Pyrazoles indanyl Methanamide former medicine derivant is selected from 3-difluoromethyl-N-(7-fluoro-1,1-dimethyl, 3-ethyl-4-indane
Base)-1-ethyl-4-pyrazolecarboxamide.Routinely can the preparation of the wet-milling mode of production.
This embodiment is used for preventing and treating Caulis et Folium Brassicae capitatae diamondback moth, by 56% pyrazoles indanyl carboxamides derivatives lufenuron wettability
Powder 1000 is watered dilution spraying again, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 88.0%, 95.5% and 84.6%.
10% lufenuron suspension agent 1000 times and 5% pyrazoles indanyl Methanamide aqueous suspension agent 1000 times, use by same method, medicine
Rear 7d and 15d, the preventive effect of 20d are respectively 77.1%, 90.7% and 78.6%；After lufenuron and pyrazoles indanyl Methanamide compound
Potentiation is obvious, and the prevention effect of Caulis et Folium Brassicae capitatae diamondback moth is better than single dose, and its growing way of Caulis et Folium Brassicae capitatae simultaneously processed by this embodiment is bright
Show and be better than contrast.
Embodiment 8
63% pyrazoles indanyl Methanamide lufenuron dry suspending agent
Raw material consists of the 3g pyrazoles former medicine of indanyl Methanamide, the former medicine of 60g lufenuron, naphthalenesulfonatedispersant dispersant 10g, poly-carboxylic
Hydrochlorate dispersant 5g, fatty alcohol-polyoxyethylene ether 2g, carboxymethyl starch sodium supply 100g.
Manner of formulation: first add 200g water, the every material being subsequently adding in above-mentioned formula in sand milling still, mix laggard
Row sand milling, grind qualified after be spray-dried, after spray drying detect, detect qualified rear subpackage and get product.
This embodiment is used for preventing and treating apple skin worm, by 63% pyrazoles indanyl Methanamide lufenuron wettable powder
2000 times are watered dilution spraying, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 75.2%, 81.6% and 94.1%.10%
The method use that 1000 times of use of lufenuron suspension agent are same, after medicine, 7d and 15d, the preventive effect of 20d are respectively 67.0%, 76.6% and
80.5%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, are better than the prevention effect of Fructus Solani melongenae moth fruitworm
Single dose.
Embodiment 9
50% pyrazoles indanyl carboxamides derivatives lufenuron water-dispersible granules
Raw material forms: 25% pyrazoles indanyl carboxamides derivatives, the 25% former medicine of lufenuron；1.5% detergent alkylate sulphur
Acid calcium, 4% naphthalenesulfonate formaldehyde condensation compound, 10% polycarboxylate salt dispersant, 10% sodium lignin sulfonate dispersant, remaining uses carboxylic
Methyl starch sodium is supplied, and extruder grain mode is prepared routinely.Pyrazoles indanyl carboxamides derivatives is: 3-dichloromethyl-N-
(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide.
This embodiment is used for preventing and treating Euproctis pseudoconspersa, by 50% pyrazoles indanyl carboxamides derivatives lufenuron water dispersible
Granule 2000 is watered dilution spraying again, and after medicine, 7d and 15d, the prevention effect of 20d are respectively 85.1%, 92.9% and 82.7%.
The same method of 10% lufenuron suspension agent 600 times use uses, 7d and 15d after medicine, the preventive effect of 20d be respectively 75.5%,
86.2% and 70.8%；Lufenuron and the compounding rear potentiation of pyrazoles indanyl Methanamide are obvious, the preventing and treating to citrus leaf-miner
Effect is better than single dose.
Embodiment 10
20% pyrazoles indanyl Methanamide lufenuron suspension agent；
Raw material consists of: the 5% pyrazoles former medicine of indanyl Methanamide, the 15% former medicine of lufenuron, 1% diisobutyl LOMAR PWA EINECS 246-676-2
Sodium, 0.8% sodium metnylene bis-naphthalene sulfonate, 2% calcium dodecyl benzene sulfonate, 2% triphenoethyl benzene phenol polyethenoxy ether, 1.5%
Phenethyl phenolformaldehyde resin polyoxyethylene ether, 1% white carbon, aluminium-magnesium silicate 1.5%, 0.15% xanthan gum, the third the three of 5%
Alcohol, remaining supplies with water, routinely the preparation of the suspending agent mode of production.
This embodiment is used for preventing and treating Caulis et Folium Brassicae capitatae diamondback moth, by 20% pyrazoles indanyl Methanamide lufenuron suspension agent 1000 times
Being watered dilution spraying, after medicine, the prevention effect of 7d and 15d is respectively 90.2% and 96.7%, and during 20d, prevention effect also reaches
87.3%.10% lufenuron suspension agent, by identical effective ingredient consumption, is watered dilution spraying, 7d and 15d after medicine with 1000 times
Preventive effect be respectively 77.8%, 80.3%, prevention effect during 20d is 70.1%；Lufenuron and pyrazoles indanyl Methanamide are multiple
Join rear potentiation obvious, the prevention effect of Caulis et Folium Brassicae capitatae diamondback moth is better than single dose, extends the lasting period obvious.
Claims (4)
1. one kind contains lufenuron and the Pesticidal combination of pyrazoles indanyl Methanamide, it is characterised in that: with lufenuron and pyrazoles
Indanyl Methanamide or derivatives thereof is effective ingredient, and in compositions, the percentage by weight of effective ingredient is 5%-80%, Acarus tritici
The weight ratio of urea and pyrazoles indanyl Methanamide or derivatives thereof is 5:1-1:50.
Pesticidal combination the most according to claim 1, it is characterised in that: described lufenuron and pyrazoles indanyl Methanamide or
The weight ratio of its derivant is 2:1～1:5.
Pesticidal combination the most according to claim 1 and 2, it is characterised in that: described pyrazoles indanyl Methanamide derives
Thing can be 3-dichloromethyl-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide or 3-difluoro
Methyl-N-(7-fluoro-1,1-dimethyl, 3-ethyl-4-indanyl)-1-ethyl-4-pyrazolecarboxamide.
Pesticidal combination the most according to claim 1 and 2, it is characterised in that: the dosage form of said composition is suspending agent, can divide
Dissipate the one in oil-suspending agent, wettable powder, aqueous emulsion, microemulsion, dry suspending agent, water-dispersible granules.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020121345A1 (en) * | 2018-12-14 | 2020-06-18 | Isagro S.P.A. | Oil dispersion containing fluindapyr and use thereof as fungicide in crop plants |
| WO2020121346A1 (en) * | 2018-12-14 | 2020-06-18 | Isagro S.P.A. | Suspoemulsion containing fluindapyr and use thereof as fungicide in crop plants |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104602523A (en) * | 2012-06-15 | 2015-05-06 | I-F产品协作基金会 | Synergistic compositions for the protection of agrarian crops and the use thereof |
| GB2521255A (en) * | 2013-10-22 | 2015-06-17 | Syngenta Participations Ag | Method of combating corynespora |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602523A (en) * | 2012-06-15 | 2015-05-06 | I-F产品协作基金会 | Synergistic compositions for the protection of agrarian crops and the use thereof |
| GB2521255A (en) * | 2013-10-22 | 2015-06-17 | Syngenta Participations Ag | Method of combating corynespora |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020121345A1 (en) * | 2018-12-14 | 2020-06-18 | Isagro S.P.A. | Oil dispersion containing fluindapyr and use thereof as fungicide in crop plants |
| WO2020121346A1 (en) * | 2018-12-14 | 2020-06-18 | Isagro S.P.A. | Suspoemulsion containing fluindapyr and use thereof as fungicide in crop plants |
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